12301123220101 has 8 divisors (see below), whose sum is σ = 12324369005720. Its totient is φ = 12277899295488.

The previous prime is 12301123220059. The next prime is 12301123220123. The reversal of 12301123220101 is 10102232110321.

It can be written as a sum of positive squares in 4 ways, for example, as 2984771067201 + 9316352152900 = 1727649^2 + 3052270^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12301123220101 - 2³⁹ = 11751367406213 is a prime.

It is a super-2 number, since 2×12301123220101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301123220171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4338576 + ... + 6589801.

It is an arithmetic number, because the mean of its divisors is an integer number (1540546125715).

Almost surely, 2^{12301123220101} is an apocalyptic number.

It is an amenable number.

12301123220101 is a deficient number, since it is larger than the sum of its proper divisors (23245785619).

12301123220101 is a wasteful number, since it uses less digits than its factorization.

12301123220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10930503.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12301123220101 its reverse (10102232110321), we get a palindrome (22403355330422).

The spelling of 12301123220101 in words is "twelve trillion, three hundred one billion, one hundred twenty-three million, two hundred twenty thousand, one hundred one".